Add task category, library name and link to paper

README.md

@@ -1,12 +1,19 @@
 ---
 language:
 - en
+license: apache-2.0
 datasets:
 - qingfei1/R-Search_datasets
-license: apache-2.0
+task_categories:
+- question-answering
+library_name:
+- datasets
 ---
+
 # R-Search: Empowering LLM Reasoning with Search via Multi-Reward Reinforcement Learning
 
+[Paper](https://huggingface.co/papers/2506.04185)
+
 <p align="center">
   🤗 <a href="https://huggingface.co/datasets/qingfei1/R-Search_datasets" target="_blank">[R-Search Datasets] </a> • 💻 <a href="https://github.com/QingFei1/R-Search" target="_blank">[Github Repo]</a> 
 </p>